Cylinder heads, valves, valve springs, camshafts, rocker arms, and valvetrain components for engine builds and upgrades.
GSC Power Division
GSC P-D 21-26 Ford F150 5.0L Coyote Gen 4 Intake/Exhaust Stopper Valve Guides - Set of 16
$98.16
$116.85
In stock
Manley Performance
Manley Chevrolet Big Block Intake Valve Kit - 2.190in Head Dia. 5.325in O/A Length, 0.3720in Stem
$311.48
$415.30
In stock
Manley Performance
Manley Chevrolet Big Block Intake Valve Kit - 2.400in Head Dia. 6.600in O/A Length, 0.3415in Stem
$311.48
$415.30
In stock
Manley Performance
Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valves (Set of 8)
$311.48
$415.30
In stock
Manley Performance
Manley Mitsubishi EVO X (4B11T) Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)
$380.20
$400.21
In stock
Manley Performance
Manley Nissan VQ35DET Valve Spring and Retainer Kit (w/o Valve Locks) (24 each)
$570.32
$600.34
In stock
Manley Performance
Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.522in O/A Length, 0.3415in Stem
$301.07
$401.42
In stock
Manley Performance
Manley Chevrolet Small Block Intake Valve Kit - 2.080in Head Dia. 4.935in O/A Length, 0.3133in Stem
$202.55
$270.06
In stock
Manley Performance
Manley Titanium intake Valve Kit - Small Block GM, Ford, Chrysler
$1,785.08
Sold out
Manley Performance
Manley Chevrolet Small Block Intake Valve Kit - 2.080in Head Dia. 5.140in O/A Length, 0.3415in Stem
$188.69
$251.58
Sold out
Manley Performance
Manley Chevrolet Small Block Intake Valve Kit - 2.080in Head Dia. 5.140in O/A Length, 0.3415in Stem
$138.97
$185.29
Sold out